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IMPINJ INC Director's Dealing 2025

Oct 30, 2025

30994_dirs_2025-10-30_fc69bbbf-57cd-4267-9f48-1ed5a4aeab2e.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IMPINJ INC (PI)
CIK: 0001114995
Period of Report: 2025-10-30

Reporting Person: DIORIO CHRIS PH.D. (N/A)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2025-10-30 Common Stock M 23500 $22.40 Acquired 378005 Direct

Derivative Transactions

Date Security Exercise Price Code Shares A/D Expiration Underlying Ownership
2025-10-30 Stock Option (right to buy) $22.40 M 23500 Disposed 2028-06-15 Common Stock (23500) Direct

Holdings (Non-Derivative)

Security Shares Ownership
Common Stock 199362 Indirect

Footnotes

F1: The option became fully vested on June 11, 2022.